H1kari23000

Hello Firestorm people I hope you're doing okay , after a long pause i want to go back to wow and continue from where i left i used to have a warlock H2 side and i want to switch to A2 side but i already did the friendly reputaion with the ( 3 zandalar zones) , now when i go back should i redo all the quest of kul tiras ? and that quest with the dwarf to unlock that necklace ( forgot his name ) ? thank you , have a nice day